Home > Name List By 5 > 5-Azulenemethanol,1,2,3,4,5,6,7,8-octahydro-a,a,3,8-tetramethyl-, (3S,5R,8S)- Germany

CAS No 489-86-1 , 5-Azulenemethanol,1,2,3,4,5,6,7,8-octahydro-a,a,3,8-tetramethyl-, (3S,5R,8S)- Search by region : Germany

  • Name: 5-Azulenemethanol,1,2,3,4,5,6,7,8-octahydro-a,a,3,8-tetramethyl-, (3S,5R,8S)-
  • Synonyms: Guaiol(6CI); 3,8-Dimethyl-5-a-hydroxyisopropyl-D9-octahydroazulene; Guaiac alcohol; Champaca camphor; (-)-Guaiol; Champacol;5-Azulenemethanol,1,2,3,4,5,6,7,8-octahydro-a,a,3,8-tetramethyl-, (3S,5R,8S)-; Guai-1(5)-en-11-ol (8CI); NSC 19941;5-Azulenemethanol,1,2,3,4,5,6,7,8-octahydro-a,a,3,8-tetramethyl-, [3S-(3a,5a,8a)]-; 5-Azulenemethanol, 1,2,3,4,5b,6,7,8-octahydro-a,a,3a,8a-tetramethyl- (7CI);
  • CAS Registry Number:
  • Melting Point: 91-93 °C(lit.)
  • Flash Point: 113.6°C
  • Boiling Point: 310.4°Cat760mmHg
  • Density: 0.96g/cm3
  • Refractive index: 1.502
  • Safety Statements:
    Safety Statements 22-24/25
    WGK Germany 3
  • Flash Point: 113.6°C
  • EINECS: 207-702-8
  • Molecular Weight: 222.37
  • InChI: InChI=1/C15H26O/c1-10-5-7-12(15(3,4)16)9-14-11(2)6-8-13(10)14/h10-12,16H,5-9H2,1-4H3/t10-,11-,12+/m0/s1
  • Molecular Formula: C15H26 O
  • Molecular Structure:CAS No:489-86-1 5-Azulenemethanol,1,2,3,4,5,6,7,8-octahydro-a,a,3,8-tetramethyl-, (3S,5R,8S)-

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489-86-1 Guaiol

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489-86-1 Guaiol

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References of 5-Azulenemethanol,1,2,3,4,5,6,7,8-octahydro-a,a,3,8-tetramethyl-, (3S,5R,8S)-
Title: Guaiol
CAS Registry Number: 489-86-1
CAS Name: [3S-(3a,5a,8a)]-1,2,3,4,5,6,7,8-Octahydro-a,a,3,8-tetramethyl-5-azulenemethanol
Synonyms: 3,8-dimethyl-5-(a-hydroxyisopropyl)-D9-octahydroazulene; champaca camphor; champacol; guaiac alcohol
Trademarks: Guajol
Molecular Formula: C15H26O
Molecular Weight: 222.37
Percent Composition: C 81.02%, H 11.79%, O 7.19%
Literature References: A sesquiterpene alc from guaiac wood: Michelia champaca L., Magnoliaceae: also from oil of wood of Bulnesia sarmienti Lorentz, Zygophyllaceae. Isoln: Plattner, Lemay, Helv. Chim. Acta 23, 897 (1940). Structure: Plattner, Magyar, ibid. 25, 581 (1942). Stereochemistry: Takeda, Minato, Tetrahedron Lett. 1960 (22), 33; Minato, Chem. Pharm. Bull. 9, 625 (1961); idem, Tetrahedron 18, 365 (1962). Total synthesis of dl-form: Buchanan, Young, Chem. Commun. 1971, 643; eidem, J. Chem. Soc. Perkin Trans. 1 1973, 2404; Marshall et al., Tetrahedron Lett. 1971, 885; Marshall, Greene, J. Org. Chem. 37, 982 (1972); Andersen, Uh, Tetrahedron Lett. 1973, 2079.
Properties: Trigonal pyramidal crystals from alc, mp 91°. d20100 0.9074. bp760 288° (slight decompn); bp17 165°; bp10 148°. [a]D20 -30° (c = 4 in alc). nD100 1.4716. Sol in alc, ether. Insol in water.
Melting point: mp 91°
Boiling point: bp760 288° (slight decompn); bp17 165°; bp10 148°
Optical Rotation: [a]D20 -30° (c = 4 in alc)
Index of refraction: nD100 1.4716
Density: d20100 0.9074
 
Derivative Type: Methyl ether
Molecular Formula: C16H28O
Molecular Weight: 236.39
Percent Composition: C 81.29%, H 11.94%, O 6.77%
Properties: Liq, d425 0.9332. bp9 142°. [a]D20 -31.8°. nD18.5 1.4896.
Boiling point: bp9 142°
Optical Rotation: [a]D20 -31.8°
Index of refraction: nD18.5 1.4896
Density: d425 0.9332
 
NOTE: The name "guaiol" is also applied to 1,2-dimethylacrolein, isolated from guaiacum resin.